Rad-57 Signal Extraction Pulse CO-Oximeter Operator’s Manual 9-1
9
service / maintenance
Introduction
This chapter covers how to test the operation of the Rad-57, how to properly clean the Rad-
57 Pulse CO-Oximeter, how to replace the batteries and how to obtain service.
Under normal operation, no internal adjustment or recalibration is required.
WARNING: BEFORE CLEANING THE OXIMETER, ALWAYS TURN IT OFF AND
REMOVE THE BATTERIES.
Cleaning
To clean the display panel, use a cotton swab moistened with 70% isopropyl alcohol and
gently wipe the panel.
To clean the outer surface of the oximeter, use a soft cloth dampened with a mild soap and
water. Do not allow liquids to enter the interior of the device.
CAUTIONS:
■ DO NOT AUTOCLAVE, PRESSURE STERILIZE, OR GAS STERILIZE THIS
OXIMETER.
■ DO NOT SOAK OR IMMERSE THE MONITOR IN ANY LIQUID.
■ USE THE CLEANING SOLUTION SPARINGLY. EXCESSIVE SOLUTION CAN FLOW
INTO THE MONITOR AND CAUSE DAMAGE TO INTERNAL COMPONENTS.
■ DO NOT TOUCH, PRESS, OR RUB THE DISPLAY PANELS WITH ABRASIVE
CLEANING COMPOUNDS, INSTRUMENTS, BRUSHES, ROUGH-SURFACE
MATERIALS, OR BRING THEM INTO CONTACT WITH ANYTHING THAT COULD
SCRATCH THE PANEL.
■ DO NOT USE PETROLEUM-BASED OR ACETONE SOLUTIONS, OR OTHER
HARSH SOLVENTS, TO CLEAN THE OXIMETER. THESE SUBSTANCES
ATTACK THE DEVICE’S MATERIALS AND DEVICE FAILURE CAN RESULT.
Refer to Section 8, Cleaning and Reuse of Masimo Reusable Sensors and Cables for
cleaning instructions of the sensor and patient cables.
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